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Finding the Fourth Proportional to 23,340, 32,236.07 and 16,994.96

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Solution

The fourth proportional to 23,340, 32,236.07 and 16,994.96 is: 23,472.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,340 : 32,236.07 = 16,994.96 : x
  2. Step 2: Convert to fraction form
    23,340/32,236.07 = 16,994.96/x
  3. Step 3: Cross multiply
    23,340x = 32,236.07 × 16,994.96
  4. Step 4: Simplify right side
    23,340x = 547,850,720.21
  5. Step 5: Solve for x
    x = 547,850,720.21/23,340
  6. Step 6: Final answer
    x = 23,472.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.